There are lots of ideas for a 4th grade science project. One example is studying the solar system, learning about each planet that orbits Earth and the sun.
A hypothesis for a fourth-grade science project on making a lava lamp could be: "If I mix oil and water with food coloring and add an effervescent tablet, then the colored water will rise and fall in the oil, creating a lava lamp effect." This hypothesis suggests that the differences in density and the reaction of the tablet will cause the desired visual effect.
A mousetrap car
Perhaps the quickest things to evaporate are not the safest things for a fourth grade student. May I suggest: * dry ice, carbon dioxide * liquid nitrogen * good old water
A good science fair project for a 6th grade level would maybe be something like the following: Does the average speed of a gymnast affect how their vault score? I'm trying to think of a good 7TH GRADE level gymnastics science fair project. advice?):
so you can learn alot of stuff like science you know..
Yes, a project involving motors and light bulbs could be a suitable science project for fourth grade. It allows students to explore concepts of electricity, circuits, and energy transfer in a hands-on way. Just ensure the project is age-appropriate and safe for the students to conduct.
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A hypothesis for a fourth-grade science project on making a lava lamp could be: "If I mix oil and water with food coloring and add an effervescent tablet, then the colored water will rise and fall in the oil, creating a lava lamp effect." This hypothesis suggests that the differences in density and the reaction of the tablet will cause the desired visual effect.
Eat meat
A mousetrap car
No
Perhaps the quickest things to evaporate are not the safest things for a fourth grade student. May I suggest: * dry ice, carbon dioxide * liquid nitrogen * good old water
MAYBE................
A clay volcano
Yes
A good science fair project for a 6th grade level would maybe be something like the following: Does the average speed of a gymnast affect how their vault score? I'm trying to think of a good 7TH GRADE level gymnastics science fair project. advice?):
so you can learn alot of stuff like science you know..